Eight Million for a Scrap Battery

“I copied one set by hand. Now answer me. What did you recover?” Lin could not tell her everything. Two unfamiliar black cars waited outside. He placed two identical battery cells on the table. “The left one is dead. I repaired the right. Test it.” “You called me here over a battery?” “If it’s ordinary, I give you my real sonar log. If it isn’t, find me a buyer. Sample only. No technology sale.” An hour later, at the East Sea Engineering Test Center, Su connected the reconstructed cell to a cycling station. As the curve rose, she frowned, straightened, and hit emergency stop. “The machine is broken.” A second machine gave the same result.